MosR controls rv1050 in response to oxidants. RT-PCR analysis of rv1050 expression in the wild-type, ΔmosR, MosR-C12S complementation, and MosR complementation strains during H2O2 treatment. Values are relative to wild-type strain under no H2O2 treatment. Results represent mean ± S.D. of three independent biological replicates and were normalized using sigA levels. (*, p < 0.05; **, p < 0.01 when compared with WT under the same treatment.).